- 2022-11-29in shanxi, coal-bed methane gets a boost
with a new well to extract coal-bed methane in jincheng, shanxi province, on saturday, daily gas production of petro china huabei oilfield co in the qinshui basin exceeded for 5.5 million cubic met ...
- 2022-10-28digital transformation fuels energy industry
wider use of technologies benefits daily operations shi wenbin, a 57-year-old oil worker, knows only too well how bitingly cold it can be in daqing, heilongjiang province, in winter, when tem ...
- 2022-7-25enterprise credit report
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